Speedreading for the general web though, seems like a dumb idea. I'm not scanning the latest Economist for information related to my company, I don't want to be spoon fed at 450 words per minute, I want to stop and think, to re-read a complex section, to laugh and enjoy and so on.

I frequently look for solutions to problems on the web... speed reading/skimming is handy for that -- is what I'm reading matching what I'm looking for? Is it worth slowing down here, or should I skim ahead, or jump to the next article...

Naturally short articles spread over 20 pages are the demons of this process, and information locked inside a video is satan himself.

I do find speed reading novels and fiction to be entirely counter productive

I'll just be happy if this trend towards low-information-density videos without transcription stops. It's such a colossal waste of everyone's time and bandwidth to have to watch a 45m video of two blowhards talking about something when I could get the same effect from 5 minutes of reading and looking at a couple of graphs or 20-second video demos.

This. Forever this. Nothing is so frustrating as being a visual learner, and having to weed through videos where someone blathers on for 15 minutes to finally show you the 35 seconds of useful information. Also, to people who have 'intros' on their videos that are longer than the actual content after the intro: I hate you all.

What ads are you talking about? adblock+clicktoflash work wonders. Havent seen ads for *ages* in youtube. Cant stand seeing youtube in the iPad for the same very reason I do not have there adblock. And when I do open some video that shows some ad in some other page, I close the browser right way. This is not a frigging TV with a semi-captive audience, if you want to serve an ad to me, you have got to be more creative, dont rob me a full 1-2 minutes, and be less intrusive.

If you're trying to speed up your casual reading, how casual is it really?
I tried the little Spritz button / example thing on the spritz website and thought it was pretty cool. 450 wpm took a short time to get used to but was readable. The problems are with unfamiliar names. It seems like you'd have to train yourself to NOT slow down when coming across an unfamiliar word (for me it was company or city names, or names of people) or in that fraction of a second you're trying to process it you lose words.

Agreed. I thought it worked pretty well. But it's too easy to copy. I am sure there is quite a bit of work to truly find the "ORP", but it seems to me that you can let your eyes go a bit fuzzy and just center the damn word in the box. Without that little feature, it's just splitting a string based on spaces, spitting out one array item at a time, then pause for x number of ms.

2) If it's serious reading where you're learning new concepts and facts, then if you can actually assimilate the text at 600WPM then the content is not very information dense, essentially trash, and so you're still wasting your time no matter how fast you get through it.

Just need to build a good interface. I'd like to see a "clutch" - a button I hold down to read and let go to stop. Then easy rewind/forward. Maybe a button that moves back to the last punctuation mark? I think SOME of the problems we could solve with good UI design.

I had a go at solving the RSTP browser UI problem the other year:
http://mbays.freeshell.org/flinks/ [freeshell.org]
You can pause at any point and navigate the text, with the words around the current point being displayed while paused.

I tried it out on the Wikipedia page linked in the summary and a few other pages, and found that at 500 wpm it quickly got confusing once it started hitting references, parentheticals, and other asides, since the flow would be broken up by the various brackets, parentheses, and content out of the main flow of the sentence. In contrast, it did great at that speed on the portions of the page that were typical prose, and I found I wasn't having to focus much at all to keep up at 500 wpm, despite having had no practice in using the method, nor any practice at other speed reading techniques.

So long as you're not reading something that's beyond your vocabulary, I'd expect it to work exceedingly well. That said, once it hit a word I wasn't expecting (typically a proper name I didn't recognize), I found that I was "jarred" for a split second, throwing me off. The parentheticals and other such text had a similar effect. But were I reading a novel, I'd expect this system to work rather well, and would love to see an implementation of it for eReaders on tablets. Plus, the actual Spritz thing had a feature to jump back a sentence if you missed something, which, taken altogether, would still be much faster than a typical reading pace.

It doesn't seem suited to serious reading either. When reading technical material, I need to read more than one word at a time, and when it gets challening, I go over sentences a couple times. I also often find things that mean I have scan back a paragraph or two to see if what I just read fits in with the previous material.

I guess for me, reading is not a linear activity. It's more of an exercise of finding and making connections throughout the text and with other tex

This thing is seizure inducing! I couldn't get past two sentences. There is something extremely unnatural about having your eyes totally fixated on just one spot in the screen while words flash by at hyperspeed.

Yeah. I can't imagine it would be too tough to implement something where you could click the mouse or hit the spacebar when coming across something unfamiliar and stop the playback or mark the spot and, when the the playback is done, display the original text with the troublesome bits highlighted. Hell, could generate wiki or dictionary links for those words automagically, too.

Yeah, the foreign names just blew by without me comprehending a thing. (I was up to the 600wpm setting by the time I finished the website). The other downside is, at that rate, if you blink, you miss nearly half a dozen words, and that can make you lose context, and everything becomes a useless jumble for a few seconds.

the original spritz is a little smarter than most clones, sadly.
But it didn't feel like they piped in the 10k most often used words or something yet. (they will make up like 97% of any text, so if you have 3% at a slower speed you loose little)

I often catch myself at reading too fast. Then I have to go back because I missed something. I do remember a time when I found it frustrating that I couldn't read as fast as process what I had read. But that was when I was five years old. Reading speed came quickly with practice. I don't think you need a special technique, except mindfulness. Don't skip through texts unless you're looking for something specific. Remember to pause and think.

I don't get it. I viewed their Spritzs web site at 600wpm and it was still slower than just reading the text on the web site, without the added advantage that I could stop at any time and instantly step back to where I wanted. Are people really that slow at reading? Perhaps the real solution is for people to stop watching so much (crap) TV and read a few more goddam books now and again.

While it is very fun, reading 700 wpm with it is rather reminiscent of a roller-coaster ride, it does have its areas of weakness.

Obviously, you cannot use it for reading complex, information filled articles. Even set at an extremely slow setting it simply would not work.It would also be horrible for pleasure reading, novels, short stories, and the like.

It is a great tool for reading empty, information and emotion devoid, text though.

The Spritz website says "retention levels when spritzing are at least as good as with traditional reading" but I really want to see some independent testing to verify this claim.

If someone uses this to read a short story (~5,000 words, narrative fiction), how much detail do readers still have after one hour? or the next day? What about a technical document, like a whitepaper in the reader's interest, or an End-User License Agreement? If we tested this on psych students (as we usually do with test like th